Extension of Intelligent Engineering and its Model Theory Expression

Intelligent engineering has been proposed and many real world applications have preliminarily demonstrated its viability. The main idea of intelligent engineering is multi-space operation for complex problem solving. This paper gives a further discussion on intelligent engineering. Particularly we introduce matter-element for system state expression. Two algorithms generalized addition and generalized multiply, for inter subspace and within subspace operation is defined. Finally we give a preliminary demonstration of the viability of IE by model theory.